JPS62152695U - - Google Patents

Info

Publication number
JPS62152695U
JPS62152695U JP3777086U JP3777086U JPS62152695U JP S62152695 U JPS62152695 U JP S62152695U JP 3777086 U JP3777086 U JP 3777086U JP 3777086 U JP3777086 U JP 3777086U JP S62152695 U JPS62152695 U JP S62152695U
Authority
JP
Japan
Prior art keywords
transistor
common
capacitor
cathodes
power supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3777086U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3777086U priority Critical patent/JPS62152695U/ja
Publication of JPS62152695U publication Critical patent/JPS62152695U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例の回路図、第2図、第
3図は同上の動作説明用波形図、第4図、第5図
は夫々従来例の回路図、第6図は同上の動作説明
用の波形図であり、Tr,Trは駆動トラン
ジスタ、Trは第3のトランジスタ、L,L
は巻線、D,Dはダイオード、Cはコンデ
ンサ、Rは抵抗である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 2相ブラシレスモータの各相の巻線に直列接続
    され交互にスイツチングする駆動トランジスタの
    コレクタにアノードを接続したフライホール用の
    各ダイオードのカソードを共通接続し、該共通接
    続点と電源との間に、電源に対して通電方向が逆
    となる第3のトランジスタを接続するとともに、
    上記各巻線の逆起電力により充電電流が流れ、該
    充電電流を第3のトランジスタのベース電流とし
    て流すコンデンサを第3のトランジスタのベース
    に接続し、該コンデンサには抵抗を並列接続して
    成る直流ブラシレスモータ用スナバ回路。
JP3777086U 1986-03-15 1986-03-15 Pending JPS62152695U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3777086U JPS62152695U (ja) 1986-03-15 1986-03-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3777086U JPS62152695U (ja) 1986-03-15 1986-03-15

Publications (1)

Publication Number Publication Date
JPS62152695U true JPS62152695U (ja) 1987-09-28

Family

ID=30849394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3777086U Pending JPS62152695U (ja) 1986-03-15 1986-03-15

Country Status (1)

Country Link
JP (1) JPS62152695U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4126137A1 (de) * 1990-08-07 1992-02-13 Zexel Corp Motor mit einem drehmagnet

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50124113A (ja) * 1974-03-20 1975-09-30
JPS5775598A (en) * 1980-09-03 1982-05-12 Gould Inc Method and device for braking rotating motion of step motor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50124113A (ja) * 1974-03-20 1975-09-30
JPS5775598A (en) * 1980-09-03 1982-05-12 Gould Inc Method and device for braking rotating motion of step motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4126137A1 (de) * 1990-08-07 1992-02-13 Zexel Corp Motor mit einem drehmagnet

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